20. The voltage and current in an electrical load is given by v(t) = 100 cos(wt...

Question

Question

20. The voltage and current in an electrical load is given by v(t) = 100 cos(wt + 15°) and i(t) = 2 cos(wt – 15°). The reacti

Answer 1

Answer #1

- V!= 100 cos lut +150) -> V = 100.150v ilt) = 26s (wt -15°) -) is q l-15° v The reactive power Q = h vi sin 100-0) ES (100)

Answer 2

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